Update reactjs_jsx_v4.ml

cristianoc · cristianoc · commit e68b5bcbe7cf · 2022-09-18T11:12:27.000+02:00
diff --git a/cli/reactjs_jsx_v4.ml b/cli/reactjs_jsx_v4.ml
@@ -248,7 +248,7 @@ let stripJsNullable coreType =
    ptyp_desc =
      Ptyp_constr ({txt = Ldot (Ldot (Lident "Js", "Nullable"), "t")}, coreTypes);
   } ->
-    List.nth_opt coreTypes 0
+    List.nth_opt coreTypes 0 [@doesNotRaise]
   | _ -> Some coreType
 
 (* Make type params of the props type *)
